; Linear scan does not currently coalesce any two variables that have ; overlapping live intervals. When two overlapping intervals have the same ; value, they can be joined though. ; ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -regalloc=linearscan | not grep 'mov %[A-Z]\{2,3\}, %[A-Z]\{2,3\}' long %test(long %x) { entry: %tmp.1 = mul long %x, 4294967297 ; [#uses=1] ret long %tmp.1 }